Tire tread



FIG. 1 is a perspective view of a tire tread, it being understood that the tread pattern repeats uniformly throughout the circumference of the tread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is an enlarged fragmentary front view thereof.

The broken lines defining the inner bead, the sidewall, and the peripheral boundary between the sidewall and the tread are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a tire tread, as shown and described. 